A statics-dynamics equivalence through the fluctuation–dissipation ratio provides a window into the spin-glass phase from nonequilibrium measurements

Baity-Jesi, Marco ; Calore, Enrico ; Cruz, Andres (Universidad de Zaragoza) ; Fernandez, Luis Antonio ; Gil-Narvión, José Miguel ; Gordillo-Guerrero, Antonio ; Iñiguez, David ; Maiorano, Andrea ; Marinari, Enzo ; Martin-Mayor, Victor ; Monforte-Garcia, Jorge ; Muñoz Sudupe, Antonio ; Navarro, Denis (Universidad de Zaragoza) ; Parisi, Giorgio ; Perez-Gaviro, Sergio (Universidad de Zaragoza) ; Ricci-Tersenghi, Federico ; Ruiz-Lorenzo, Juan Jesus ; Schifano, Sebastiano Fabio ; Seoane, Beatriz ; Tarancón, Alfonso (Universidad de Zaragoza) ; Tripiccione, Raffaele ; Yllanes, David

Resumen: We have performed a very accurate computation of the nonequilibrium fluctuation–dissipation ratio for the 3D Edwards–Anderson Ising spin glass, by means of large-scale simulations on the special-purpose computers Janus and Janus II. This ratio (computed for finite times on very large, effectively infinite, systems) is compared with the equilibrium probability distribution of the spin overlap for finite sizes. Our main result is a quantitative statics-dynamics dictionary, which could allow the experimental exploration of important features of the spin-glass phase without requiring uncontrollable extrapolations to infinite times or system sizes.

Idioma: Inglés

DOI: 10.1073/pnas.1621242114

Año: 2017

Publicado en: Proceedings of the National Academy of Sciences 114, 8 (2017), 1838–1843
ISSN: 0027-8424

Factor impacto JCR: 9.504 (2017)

Categ. JCR: MULTIDISCIPLINARY SCIENCES rank: 5 / 64 = 0.078 (2017) - Q1 - T1

Factor impacto SCIMAGO: 6.092 - Multidisciplinary (Q1)

Financiación: info:eu-repo/grantAgreement/EC/H2020/654971/EU/Search for an experimental test of the mean-field theory of simple glasses/EXPMFSG
Financiación: info:eu-repo/grantAgreement/EC/H2020/694925/EU/Low Temperature Glassy Systems/LoTGlasSy
Financiación: info:eu-repo/grantAgreement/ES/MINECO/FIS2012-35719-C02
Financiación: info:eu-repo/grantAgreement/ES/MINECO/FIS2013-42840-P
Financiación: info:eu-repo/grantAgreement/ES/MINECO/FIS2015-65078-C2-1-P

Tipo y forma: Artículo (Versión definitiva)

Área (Departamento): Área Tecnología Electrónica (Dpto. Ingeniería Electrón.Com.)
Área (Departamento): Área Física Teórica (Dpto. Física Teórica)